Rockwell-automation 1771-DB Basic Module User Manual - Series A Manual do Utilizador descarregar pdf (Página 22)

Installing the BASIC Module

Chapter 3

3–8

Figure

3.4

User PROM and Battery Holder

To replace the EPROM:

1. Turn the small screw in the socket just above the chip (figure 3.4) 1/4

turn counterclockwise.

2. Remove the old chip.

3. Insert the new chip with pin one down and the center notch down as

shown in the socket diagram.

4. Turn the small screw in the socket above the chip 1/4 turn clockwise.

5. Refer to the above section titled, “Configuration Plugs” for the proper

setting of the corresponding configuration plug.

Installing the User Prom

(continued)

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Rockwell-automation 1771-DB Basic Module User Manual - Series A Manual do Utilizador Página 22